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OPTPO-MECHANICAL FILTER FOR BLENDING OF IMAGES FROM A DIGITAL PROJECTOR
OPTPO-MECHANICAL FILTER FOR BLENDING OF IMAGES FROM A DIGITAL PROJECTOR
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机译:用于混合数字投影机图像的Oppo机械过滤器
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摘要
A filter mounting apparatus for use with an optical filter placed between a projector lens and screen. The filter mounting apparatus comprises a metallic disk connected to the projector lens, and an assembly magnetically connected to the metallic disk for mounting the optical filter a predetermined distance from the projector lens.
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